Overview

overview

7

Static

static

7

Quasar.exe

windows7-x64

7

Quasar.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    Quasar.exe

  • Size

    4.4MB

  • Sample

    240605-ddmlkacb9v

  • MD5

    7902c9223afdd73e245015efad57cd0c

  • SHA1

    dbc40cf57f281fa3b46f60287c6e7ffefbbf5c7d

  • SHA256

    b4217332431358a2abab00f170d1921ca950898268fc1c37d39134dc9e69986c

  • SHA512

    7cf5b4dbf9c206b19ebda1970354b853a0eee8cfe3639f0a999987d7efd8b63710e90c146dbca2747064b4ff8becf2b21b30dc25cd3bd02f88ee2d4481b25f24

  • SSDEEP

    98304:p0BQPP2GiTjfIsb7obqH2YpMphRMta16AEL68an7RYlfKf:puunIDIsb7rXM/R4D6dR5

Score
7/10
executionpersistenceupx

Malware Config

Targets

    • Target

      Quasar.exe

    • Size

      4.4MB

    • MD5

      7902c9223afdd73e245015efad57cd0c

    • SHA1

      dbc40cf57f281fa3b46f60287c6e7ffefbbf5c7d

    • SHA256

      b4217332431358a2abab00f170d1921ca950898268fc1c37d39134dc9e69986c

    • SHA512

      7cf5b4dbf9c206b19ebda1970354b853a0eee8cfe3639f0a999987d7efd8b63710e90c146dbca2747064b4ff8becf2b21b30dc25cd3bd02f88ee2d4481b25f24

    • SSDEEP

      98304:p0BQPP2GiTjfIsb7obqH2YpMphRMta16AEL68an7RYlfKf:puunIDIsb7rXM/R4D6dR5

    Score
    7/10
    persistenceupxexecution

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks